1390844520

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1268

約数の個数: 256

約数和(自身を含む): 5058547200

約数和(自身を除く): 3667702680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 702, 729, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1223, 1404, 1458, 1560, 1620, 1755, 1944, 2106, 2187, 2340, 2430, 2446, 2808, 2916, 3159, 3240, 3510, 3645, 3669, 4212, 4374, 4680, 4860, 4892, 5265, 5832, 6115, 6318, 7020, 7290, 7338, 8424, 8748, 9477, 9720, 9784, 10530, 10935, 11007, 12230, 12636, 14040, 14580, 14676, 15795, 15899, 17496, 18345, 18954, 21060, 21870, 22014, 24460, 25272, 28431, 29160, 29352, 31590, 31798, 33021, 36690, 37908, 42120, 43740, 44028, 47385, 47697, 48920, 55035, 56862, 63180, 63596, 66042, 73380, 75816, 79495, 87480, 88056, 94770, 95394, 99063, 110070, 113724, 126360, 127192, 132084, 142155, 143091, 146760, 158990, 165105, 189540, 190788, 198126, 220140, 227448, 238485, 264168, 284310, 286182, 297189, 317980, 330210, 379080, 381576, 396252, 429273, 440280, 476970, 495315, 568620, 572364, 594378, 635960, 660420, 715455, 792504, 858546, 891567, 953940, 990630, 1137240, 1144728, 1188756, 1287819, 1320840, 1430910, 1485945, 1717092, 1783134, 1907880, 1981260, 2146365, 2377512, 2575638, 2674701, 2861820, 2971890, 3434184, 3566268, 3863457, 3962520, 4292730, 4457835, 5151276, 5349402, 5723640, 5943780, 6439095, 7132536, 7726914, 8585460, 8915670, 10302552, 10698804, 11590371, 11887560, 12878190, 13373505, 15453828, 17170920, 17831340, 19317285, 21397608, 23180742, 25756380, 26747010, 30907656, 34771113, 35662680, 38634570, 46361484, 51512760, 53494020, 57951855, 69542226, 77269140, 92722968, 106988040, 115903710, 139084452, 154538280, 173855565, 231807420, 278168904, 347711130, 463614840, 695422260, 1390844520]

約数ペア:

[(1, 1390844520), (2, 695422260), (3, 463614840), (4, 347711130), (5, 278168904), (6, 231807420), (8, 173855565), (9, 154538280), (10, 139084452), (12, 115903710), (13, 106988040), (15, 92722968), (18, 77269140), (20, 69542226), (24, 57951855), (26, 53494020), (27, 51512760), (30, 46361484), (36, 38634570), (39, 35662680), (40, 34771113), (45, 30907656), (52, 26747010), (54, 25756380), (60, 23180742), (65, 21397608), (72, 19317285), (78, 17831340), (81, 17170920), (90, 15453828), (104, 13373505), (108, 12878190), (117, 11887560), (120, 11590371), (130, 10698804), (135, 10302552), (156, 8915670), (162, 8585460), (180, 7726914), (195, 7132536), (216, 6439095), (234, 5943780), (243, 5723640), (260, 5349402), (270, 5151276), (312, 4457835), (324, 4292730), (351, 3962520), (360, 3863457), (390, 3566268), (405, 3434184), (468, 2971890), (486, 2861820), (520, 2674701), (540, 2575638), (585, 2377512), (648, 2146365), (702, 1981260), (729, 1907880), (780, 1783134), (810, 1717092), (936, 1485945), (972, 1430910), (1053, 1320840), (1080, 1287819), (1170, 1188756), (1215, 1144728), (1223, 1137240), (1404, 990630), (1458, 953940), (1560, 891567), (1620, 858546), (1755, 792504), (1944, 715455), (2106, 660420), (2187, 635960), (2340, 594378), (2430, 572364), (2446, 568620), (2808, 495315), (2916, 476970), (3159, 440280), (3240, 429273), (3510, 396252), (3645, 381576), (3669, 379080), (4212, 330210), (4374, 317980), (4680, 297189), (4860, 286182), (4892, 284310), (5265, 264168), (5832, 238485), (6115, 227448), (6318, 220140), (7020, 198126), (7290, 190788), (7338, 189540), (8424, 165105), (8748, 158990), (9477, 146760), (9720, 143091), (9784, 142155), (10530, 132084), (10935, 127192), (11007, 126360), (12230, 113724), (12636, 110070), (14040, 99063), (14580, 95394), (14676, 94770), (15795, 88056), (15899, 87480), (17496, 79495), (18345, 75816), (18954, 73380), (21060, 66042), (21870, 63596), (22014, 63180), (24460, 56862), (25272, 55035), (28431, 48920), (29160, 47697), (29352, 47385), (31590, 44028), (31798, 43740), (33021, 42120), (36690, 37908)]